smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
07 Nov 2023, 03:22
Type | Values Removed | Values Added |
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References |
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26 Apr 2022, 16:13
Type | Values Removed | Values Added |
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References | (GENTOO) https://security.gentoo.org/glsa/202105-12 - Third Party Advisory | |
CWE | CWE-401 |
26 May 2021, 10:15
Type | Values Removed | Values Added |
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References |
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26 Mar 2021, 01:51
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
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References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LKTFBQCHGMVPR4IZWHQIYAPM5J3LN3J/ - Mailing List, Third Party Advisory | |
References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TYAYXRV2DM5K4RU7RHCDZSA2UF6VCTRC/ - Mailing List, Third Party Advisory |
30 Jan 2021, 04:15
Type | Values Removed | Values Added |
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References |
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31 Dec 2020, 18:30
Type | Values Removed | Values Added |
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References | (MISC) https://poolp.org/posts/2020-12-24/december-2020-opensmtpd-6.8.0p1-released-fixed-several-bugs-proposed-several-diffs-book-is-on-github/ - Third Party Advisory | |
References | (MISC) https://github.com/openbsd/src/commit/79a034b4aed29e965f45a13409268290c9910043 - Patch, Third Party Advisory | |
References | (MISC) https://www.mail-archive.com/misc@opensmtpd.org/msg05188.html - Release Notes, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
CPE | cpe:2.3:a:opensmtpd:opensmtpd:6.8.0:patch1-rc1:*:*:*:*:*:* cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:* cpe:2.3:a:opensmtpd:opensmtpd:6.8.0:-:*:*:*:*:*:* |
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CWE | CWE-772 |
Information
Published : 2020-12-24 16:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-35679
Mitre link : CVE-2020-35679
CVE.ORG link : CVE-2020-35679
JSON object : View
Products Affected
fedoraproject
- fedora
opensmtpd
- opensmtpd
CWE
CWE-401
Missing Release of Memory after Effective Lifetime